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25a7a6f4a2
Bindings for LP3943 MFD, GPIO and PWM controller are added. Signed-off-by: Milo Kim <milo.kim@ti.com> Acked-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
37 lines
733 B
Text
37 lines
733 B
Text
TI/National Semiconductor LP3943 GPIO controller
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Required properties:
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- compatible: "ti,lp3943-gpio"
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- gpio-controller: Marks the device node as a GPIO controller.
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- #gpio-cells: Should be 2. See gpio.txt in this directory for a
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description of the cells format.
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Example:
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Simple LED controls with LP3943 GPIO controller
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&i2c4 {
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lp3943@60 {
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compatible = "ti,lp3943";
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reg = <0x60>;
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gpioex: gpio {
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compatible = "ti,lp3943-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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indicator1 {
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label = "indi1";
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gpios = <&gpioex 9 GPIO_ACTIVE_LOW>;
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};
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indicator2 {
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label = "indi2";
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gpios = <&gpioex 10 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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};
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